./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 439e2b18b5c8692ba75c2dd1a2832266906ae5c2aae78aad464b03f687707761 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 00:33:15,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 00:33:15,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 00:33:15,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 00:33:15,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 00:33:15,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 00:33:15,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 00:33:15,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 00:33:15,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 00:33:15,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 00:33:15,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 00:33:15,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 00:33:15,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 00:33:15,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 00:33:15,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 00:33:15,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 00:33:15,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 00:33:15,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 00:33:15,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 00:33:15,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 00:33:15,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 00:33:15,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 00:33:15,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 00:33:15,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 00:33:15,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 00:33:15,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 00:33:15,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 00:33:15,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 00:33:15,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 00:33:15,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 00:33:15,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 00:33:15,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 00:33:15,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 00:33:15,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 00:33:15,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 00:33:15,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 00:33:15,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 00:33:15,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 00:33:15,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 00:33:15,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 00:33:15,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 00:33:15,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 00:33:15,393 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 00:33:15,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 00:33:15,394 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 00:33:15,394 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 00:33:15,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 00:33:15,395 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 00:33:15,396 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 00:33:15,396 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 00:33:15,396 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 00:33:15,396 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 00:33:15,397 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 00:33:15,397 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 00:33:15,397 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 00:33:15,398 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 00:33:15,398 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 00:33:15,398 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 00:33:15,399 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 00:33:15,399 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 00:33:15,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 00:33:15,400 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 00:33:15,400 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 00:33:15,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 00:33:15,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 00:33:15,401 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 00:33:15,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 00:33:15,401 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 00:33:15,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 00:33:15,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 00:33:15,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 00:33:15,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:33:15,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 00:33:15,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 00:33:15,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 00:33:15,403 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 00:33:15,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 00:33:15,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 00:33:15,404 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 00:33:15,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 00:33:15,404 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 439e2b18b5c8692ba75c2dd1a2832266906ae5c2aae78aad464b03f687707761 [2021-11-21 00:33:15,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 00:33:15,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 00:33:15,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 00:33:15,786 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 00:33:15,787 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 00:33:15,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2021-11-21 00:33:15,898 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/data/c8555bbaf/174c8246fbd147d0a5b9275944457669/FLAG9a8ed1050 [2021-11-21 00:33:17,010 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 00:33:17,011 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2021-11-21 00:33:17,068 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/data/c8555bbaf/174c8246fbd147d0a5b9275944457669/FLAG9a8ed1050 [2021-11-21 00:33:17,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/data/c8555bbaf/174c8246fbd147d0a5b9275944457669 [2021-11-21 00:33:17,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 00:33:17,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 00:33:17,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 00:33:17,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 00:33:17,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 00:33:17,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:33:17" (1/1) ... [2021-11-21 00:33:17,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a7b2079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:17, skipping insertion in model container [2021-11-21 00:33:17,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:33:17" (1/1) ... [2021-11-21 00:33:17,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 00:33:17,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 00:33:19,024 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286] [2021-11-21 00:33:19,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:33:19,414 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 00:33:19,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286] [2021-11-21 00:33:19,789 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:33:19,939 INFO L208 MainTranslator]: Completed translation [2021-11-21 00:33:19,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19 WrapperNode [2021-11-21 00:33:19,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 00:33:19,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 00:33:19,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 00:33:19,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 00:33:19,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19" (1/1) ... [2021-11-21 00:33:20,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19" (1/1) ... [2021-11-21 00:33:20,221 INFO L137 Inliner]: procedures = 152, calls = 1731, calls flagged for inlining = 66, calls inlined = 53, statements flattened = 2881 [2021-11-21 00:33:20,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 00:33:20,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 00:33:20,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 00:33:20,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 00:33:20,236 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19" (1/1) ... [2021-11-21 00:33:20,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19" (1/1) ... [2021-11-21 00:33:20,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19" (1/1) ... [2021-11-21 00:33:20,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19" (1/1) ... [2021-11-21 00:33:20,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19" (1/1) ... [2021-11-21 00:33:20,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19" (1/1) ... [2021-11-21 00:33:20,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19" (1/1) ... [2021-11-21 00:33:20,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 00:33:20,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 00:33:20,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 00:33:20,537 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 00:33:20,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19" (1/1) ... [2021-11-21 00:33:20,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:33:20,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 00:33:20,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 00:33:20,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 00:33:20,683 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-21 00:33:20,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 00:33:20,683 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-21 00:33:20,683 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-21 00:33:20,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 00:33:20,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 00:33:20,684 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_service_main_thread [2021-11-21 00:33:20,684 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_service_main_thread [2021-11-21 00:33:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_prepare_command [2021-11-21 00:33:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_prepare_command [2021-11-21 00:33:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2021-11-21 00:33:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2021-11-21 00:33:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 00:33:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_open_generic [2021-11-21 00:33:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_open_generic [2021-11-21 00:33:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-21 00:33:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-21 00:33:20,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 00:33:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 00:33:20,687 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2021-11-21 00:33:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2021-11-21 00:33:20,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 00:33:20,688 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 00:33:20,688 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 00:33:20,688 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-21 00:33:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-21 00:33:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 00:33:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 00:33:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 00:33:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 00:33:20,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-21 00:33:20,690 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-21 00:33:20,690 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2021-11-21 00:33:20,690 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2021-11-21 00:33:20,691 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 00:33:20,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 00:33:20,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 00:33:20,692 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-21 00:33:20,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-21 00:33:20,693 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-21 00:33:20,693 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-21 00:33:20,693 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 00:33:20,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 00:33:20,694 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-21 00:33:20,694 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-21 00:33:20,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-21 00:33:20,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-21 00:33:20,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 00:33:20,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 00:33:20,697 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-21 00:33:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-21 00:33:20,698 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-21 00:33:20,699 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-21 00:33:20,701 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-21 00:33:20,701 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-21 00:33:20,701 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-21 00:33:20,701 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-21 00:33:20,702 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-21 00:33:20,702 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-21 00:33:20,703 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-21 00:33:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-21 00:33:20,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 00:33:20,704 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-21 00:33:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-21 00:33:20,705 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-21 00:33:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-21 00:33:20,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 00:33:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 00:33:20,705 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 00:33:20,706 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 00:33:21,507 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 00:33:21,509 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 00:33:22,467 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-11-21 00:33:22,468 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-11-21 00:33:23,009 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6055: SUMMARY for call #t~ret304#1.base, #t~ret304#1.offset := get_current(); srcloc: null [2021-11-21 00:33:23,009 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6055-1: ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret304#1.base, #t~ret304#1.offset;havoc #t~ret304#1.base, #t~ret304#1.offset;~__ptr___3~0#1.base, ~__ptr___3~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; [2021-11-21 00:33:23,010 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2021-11-21 00:33:23,010 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2021-11-21 00:33:23,010 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-11-21 00:33:23,010 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-11-21 00:33:23,010 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L5979: SUMMARY for call #t~ret294#1.base, #t~ret294#1.offset := get_current(); srcloc: null [2021-11-21 00:33:23,010 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L5979-1: ~tmp___1~3#1.base, ~tmp___1~3#1.offset := #t~ret294#1.base, #t~ret294#1.offset;havoc #t~ret294#1.base, #t~ret294#1.offset;~__ptr~0#1.base, ~__ptr~0#1.offset := ~tmp___1~3#1.base, ~tmp___1~3#1.offset; [2021-11-21 00:33:23,025 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-21 00:33:25,000 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2021-11-21 00:33:25,001 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2021-11-21 00:33:25,087 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 00:33:25,443 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 00:33:25,444 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 00:33:25,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:33:25 BoogieIcfgContainer [2021-11-21 00:33:25,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 00:33:25,454 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 00:33:25,455 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 00:33:25,459 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 00:33:25,461 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 12:33:17" (1/3) ... [2021-11-21 00:33:25,462 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7741a122 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:33:25, skipping insertion in model container [2021-11-21 00:33:25,462 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:33:19" (2/3) ... [2021-11-21 00:33:25,463 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7741a122 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:33:25, skipping insertion in model container [2021-11-21 00:33:25,463 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:33:25" (3/3) ... [2021-11-21 00:33:25,464 INFO L111 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2021-11-21 00:33:25,472 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 00:33:25,472 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-21 00:33:25,558 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 00:33:25,571 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-21 00:33:25,571 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-21 00:33:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand has 441 states, 297 states have (on average 1.4983164983164983) internal successors, (445), 304 states have internal predecessors, (445), 116 states have call successors, (116), 28 states have call predecessors, (116), 28 states have return successors, (116), 115 states have call predecessors, (116), 116 states have call successors, (116) [2021-11-21 00:33:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-21 00:33:25,646 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:33:25,647 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:33:25,648 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:33:25,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:33:25,656 INFO L85 PathProgramCache]: Analyzing trace with hash -1126304583, now seen corresponding path program 1 times [2021-11-21 00:33:25,669 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:33:25,673 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938649359] [2021-11-21 00:33:25,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:33:25,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:33:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:33:26,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 00:33:26,448 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:33:26,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938649359] [2021-11-21 00:33:26,450 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [938649359] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:33:26,450 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:33:26,450 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-21 00:33:26,453 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111521002] [2021-11-21 00:33:26,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:33:26,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-21 00:33:26,460 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:33:26,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-21 00:33:26,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:33:26,500 INFO L87 Difference]: Start difference. First operand has 441 states, 297 states have (on average 1.4983164983164983) internal successors, (445), 304 states have internal predecessors, (445), 116 states have call successors, (116), 28 states have call predecessors, (116), 28 states have return successors, (116), 115 states have call predecessors, (116), 116 states have call successors, (116) Second operand has 5 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-21 00:33:28,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:33:28,733 INFO L93 Difference]: Finished difference Result 1088 states and 1723 transitions. [2021-11-21 00:33:28,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-21 00:33:28,740 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 18 [2021-11-21 00:33:28,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:33:28,773 INFO L225 Difference]: With dead ends: 1088 [2021-11-21 00:33:28,773 INFO L226 Difference]: Without dead ends: 644 [2021-11-21 00:33:28,785 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-21 00:33:28,791 INFO L933 BasicCegarLoop]: 871 mSDtfsCounter, 229 mSDsluCounter, 2598 mSDsCounter, 0 mSdLazyCounter, 365 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 289 SdHoareTripleChecker+Valid, 3225 SdHoareTripleChecker+Invalid, 374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 365 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2021-11-21 00:33:28,792 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [289 Valid, 3225 Invalid, 374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 365 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2021-11-21 00:33:28,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2021-11-21 00:33:28,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 438. [2021-11-21 00:33:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 438 states, 294 states have (on average 1.489795918367347) internal successors, (438), 301 states have internal predecessors, (438), 116 states have call successors, (116), 28 states have call predecessors, (116), 27 states have return successors, (115), 114 states have call predecessors, (115), 115 states have call successors, (115) [2021-11-21 00:33:28,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 669 transitions. [2021-11-21 00:33:28,927 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 669 transitions. Word has length 18 [2021-11-21 00:33:28,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:33:28,928 INFO L470 AbstractCegarLoop]: Abstraction has 438 states and 669 transitions. [2021-11-21 00:33:28,929 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-21 00:33:28,929 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 669 transitions. [2021-11-21 00:33:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-21 00:33:28,932 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:33:28,933 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:33:28,933 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-21 00:33:28,933 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:33:28,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:33:28,934 INFO L85 PathProgramCache]: Analyzing trace with hash 1598587924, now seen corresponding path program 1 times [2021-11-21 00:33:28,935 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:33:28,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217441653] [2021-11-21 00:33:28,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:33:28,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:33:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:33:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 00:33:29,171 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:33:29,171 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217441653] [2021-11-21 00:33:29,172 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217441653] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:33:29,172 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:33:29,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-21 00:33:29,173 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991717639] [2021-11-21 00:33:29,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:33:29,175 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:33:29,176 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:33:29,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:33:29,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:33:29,178 INFO L87 Difference]: Start difference. First operand 438 states and 669 transitions. Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 00:33:30,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:33:30,055 INFO L93 Difference]: Finished difference Result 438 states and 669 transitions. [2021-11-21 00:33:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:33:30,056 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2021-11-21 00:33:30,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:33:30,057 INFO L225 Difference]: With dead ends: 438 [2021-11-21 00:33:30,057 INFO L226 Difference]: Without dead ends: 0 [2021-11-21 00:33:30,060 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:33:30,063 INFO L933 BasicCegarLoop]: 594 mSDtfsCounter, 652 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 652 SdHoareTripleChecker+Valid, 594 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-21 00:33:30,064 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [652 Valid, 594 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-21 00:33:30,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-21 00:33:30,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-21 00:33:30,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 00:33:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-21 00:33:30,067 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2021-11-21 00:33:30,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:33:30,068 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-21 00:33:30,068 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 00:33:30,068 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-21 00:33:30,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-21 00:33:30,072 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-21 00:33:30,073 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-21 00:33:30,076 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-21 00:33:30,908 INFO L858 garLoopResultBuilder]: For program point L6488-2(lines 6471 6499) no Hoare annotation was computed. [2021-11-21 00:33:30,908 INFO L858 garLoopResultBuilder]: For program point L6479(lines 6479 6498) no Hoare annotation was computed. [2021-11-21 00:33:30,908 INFO L858 garLoopResultBuilder]: For program point L6481-1(line 6481) no Hoare annotation was computed. [2021-11-21 00:33:30,909 INFO L861 garLoopResultBuilder]: At program point L6481(line 6481) the Hoare annotation is: true [2021-11-21 00:33:30,909 INFO L858 garLoopResultBuilder]: For program point L6471(lines 6471 6499) no Hoare annotation was computed. [2021-11-21 00:33:30,909 INFO L861 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 6457 6502) the Hoare annotation is: true [2021-11-21 00:33:30,909 INFO L858 garLoopResultBuilder]: For program point L6473-1(line 6473) no Hoare annotation was computed. [2021-11-21 00:33:30,910 INFO L861 garLoopResultBuilder]: At program point L6473(line 6473) the Hoare annotation is: true [2021-11-21 00:33:30,910 INFO L858 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 6457 6502) no Hoare annotation was computed. [2021-11-21 00:33:30,910 INFO L861 garLoopResultBuilder]: At program point prepare_to_waitENTRY(lines 8047 8049) the Hoare annotation is: true [2021-11-21 00:33:30,910 INFO L858 garLoopResultBuilder]: For program point prepare_to_waitEXIT(lines 8047 8049) no Hoare annotation was computed. [2021-11-21 00:33:30,911 INFO L858 garLoopResultBuilder]: For program point kfree_skbEXIT(lines 8012 8014) no Hoare annotation was computed. [2021-11-21 00:33:30,913 INFO L861 garLoopResultBuilder]: At program point kfree_skbENTRY(lines 8012 8014) the Hoare annotation is: true [2021-11-21 00:33:30,913 INFO L861 garLoopResultBuilder]: At program point L5659(line 5659) the Hoare annotation is: true [2021-11-21 00:33:30,914 INFO L858 garLoopResultBuilder]: For program point L5659-1(line 5659) no Hoare annotation was computed. [2021-11-21 00:33:30,914 INFO L861 garLoopResultBuilder]: At program point L5593(line 5593) the Hoare annotation is: true [2021-11-21 00:33:30,914 INFO L858 garLoopResultBuilder]: For program point L5593-1(line 5593) no Hoare annotation was computed. [2021-11-21 00:33:30,914 INFO L861 garLoopResultBuilder]: At program point L5651(line 5651) the Hoare annotation is: true [2021-11-21 00:33:30,915 INFO L858 garLoopResultBuilder]: For program point L5651-1(line 5651) no Hoare annotation was computed. [2021-11-21 00:33:30,915 INFO L858 garLoopResultBuilder]: For program point L5643(lines 5643 5649) no Hoare annotation was computed. [2021-11-21 00:33:30,915 INFO L861 garLoopResultBuilder]: At program point L5577(line 5577) the Hoare annotation is: true [2021-11-21 00:33:30,915 INFO L858 garLoopResultBuilder]: For program point L5577-1(line 5577) no Hoare annotation was computed. [2021-11-21 00:33:30,916 INFO L858 garLoopResultBuilder]: For program point btmrvl_prepare_commandFINAL(lines 5628 5702) no Hoare annotation was computed. [2021-11-21 00:33:30,916 INFO L861 garLoopResultBuilder]: At program point L5594(line 5594) the Hoare annotation is: true [2021-11-21 00:33:30,916 INFO L858 garLoopResultBuilder]: For program point L5594-1(line 5594) no Hoare annotation was computed. [2021-11-21 00:33:30,916 INFO L861 garLoopResultBuilder]: At program point L5586(line 5586) the Hoare annotation is: true [2021-11-21 00:33:30,917 INFO L861 garLoopResultBuilder]: At program point L5487(line 5487) the Hoare annotation is: true [2021-11-21 00:33:30,917 INFO L858 garLoopResultBuilder]: For program point L5487-1(line 5487) no Hoare annotation was computed. [2021-11-21 00:33:30,917 INFO L861 garLoopResultBuilder]: At program point L5553(line 5553) the Hoare annotation is: true [2021-11-21 00:33:30,918 INFO L858 garLoopResultBuilder]: For program point L5586-1(line 5586) no Hoare annotation was computed. [2021-11-21 00:33:30,918 INFO L858 garLoopResultBuilder]: For program point L5553-1(line 5553) no Hoare annotation was computed. [2021-11-21 00:33:30,918 INFO L858 garLoopResultBuilder]: For program point L5479(lines 5479 5485) no Hoare annotation was computed. [2021-11-21 00:33:30,923 INFO L861 garLoopResultBuilder]: At program point btmrvl_prepare_commandENTRY(lines 5628 5702) the Hoare annotation is: true [2021-11-21 00:33:30,923 INFO L861 garLoopResultBuilder]: At program point L5694(line 5694) the Hoare annotation is: true [2021-11-21 00:33:30,923 INFO L861 garLoopResultBuilder]: At program point L5537(line 5537) the Hoare annotation is: true [2021-11-21 00:33:30,924 INFO L858 garLoopResultBuilder]: For program point L5537-1(line 5537) no Hoare annotation was computed. [2021-11-21 00:33:30,925 INFO L858 garLoopResultBuilder]: For program point btmrvl_prepare_commandEXIT(lines 5628 5702) no Hoare annotation was computed. [2021-11-21 00:33:30,925 INFO L858 garLoopResultBuilder]: For program point L5694-1(line 5694) no Hoare annotation was computed. [2021-11-21 00:33:30,925 INFO L858 garLoopResultBuilder]: For program point L5686(lines 5686 5699) no Hoare annotation was computed. [2021-11-21 00:33:30,926 INFO L858 garLoopResultBuilder]: For program point L5686-1(lines 5686 5699) no Hoare annotation was computed. [2021-11-21 00:33:30,926 INFO L861 garLoopResultBuilder]: At program point L5571(line 5571) the Hoare annotation is: true [2021-11-21 00:33:30,926 INFO L861 garLoopResultBuilder]: At program point L5604(lines 5575 5615) the Hoare annotation is: true [2021-11-21 00:33:30,928 INFO L858 garLoopResultBuilder]: For program point L5596(lines 5596 5606) no Hoare annotation was computed. [2021-11-21 00:33:30,933 INFO L858 garLoopResultBuilder]: For program point L5588(lines 5588 5591) no Hoare annotation was computed. [2021-11-21 00:33:30,933 INFO L858 garLoopResultBuilder]: For program point L5679(lines 5679 5685) no Hoare annotation was computed. [2021-11-21 00:33:30,933 INFO L861 garLoopResultBuilder]: At program point L5547(line 5547) the Hoare annotation is: true [2021-11-21 00:33:30,933 INFO L858 garLoopResultBuilder]: For program point L5547-1(line 5547) no Hoare annotation was computed. [2021-11-21 00:33:30,934 INFO L858 garLoopResultBuilder]: For program point L5679-2(lines 5679 5685) no Hoare annotation was computed. [2021-11-21 00:33:30,934 INFO L861 garLoopResultBuilder]: At program point L5613(line 5613) the Hoare annotation is: true [2021-11-21 00:33:30,934 INFO L858 garLoopResultBuilder]: For program point L5613-1(line 5613) no Hoare annotation was computed. [2021-11-21 00:33:30,934 INFO L858 garLoopResultBuilder]: For program point L5638(lines 5638 5678) no Hoare annotation was computed. [2021-11-21 00:33:30,935 INFO L858 garLoopResultBuilder]: For program point L5539(lines 5539 5545) no Hoare annotation was computed. [2021-11-21 00:33:30,935 INFO L858 garLoopResultBuilder]: For program point L5638-1(lines 5638 5678) no Hoare annotation was computed. [2021-11-21 00:33:30,941 INFO L858 garLoopResultBuilder]: For program point L5572(line 5572) no Hoare annotation was computed. [2021-11-21 00:33:30,941 INFO L861 garLoopResultBuilder]: At program point L5564-2(lines 5564 5569) the Hoare annotation is: true [2021-11-21 00:33:30,941 INFO L858 garLoopResultBuilder]: For program point L5688(lines 5688 5697) no Hoare annotation was computed. [2021-11-21 00:33:30,942 INFO L861 garLoopResultBuilder]: At program point L5598(line 5598) the Hoare annotation is: true [2021-11-21 00:33:30,942 INFO L858 garLoopResultBuilder]: For program point L5598-1(line 5598) no Hoare annotation was computed. [2021-11-21 00:33:30,942 INFO L858 garLoopResultBuilder]: For program point L5500-1(line 5500) no Hoare annotation was computed. [2021-11-21 00:33:30,942 INFO L861 garLoopResultBuilder]: At program point L5500(line 5500) the Hoare annotation is: true [2021-11-21 00:33:30,943 INFO L858 garLoopResultBuilder]: For program point L5575(lines 5575 5616) no Hoare annotation was computed. [2021-11-21 00:33:30,943 INFO L861 garLoopResultBuilder]: At program point L5641(line 5641) the Hoare annotation is: true [2021-11-21 00:33:30,943 INFO L858 garLoopResultBuilder]: For program point L5641-1(line 5641) no Hoare annotation was computed. [2021-11-21 00:33:30,943 INFO L861 garLoopResultBuilder]: At program point L5608(lines 5575 5615) the Hoare annotation is: true [2021-11-21 00:33:30,944 INFO L858 garLoopResultBuilder]: For program point L5575-2(lines 5534 5626) no Hoare annotation was computed. [2021-11-21 00:33:30,944 INFO L858 garLoopResultBuilder]: For program point L5600(lines 5600 5603) no Hoare annotation was computed. [2021-11-21 00:33:30,944 INFO L861 garLoopResultBuilder]: At program point L5625(lines 5521 5627) the Hoare annotation is: true [2021-11-21 00:33:30,944 INFO L861 garLoopResultBuilder]: At program point L5518(lines 5469 5520) the Hoare annotation is: true [2021-11-21 00:33:30,945 INFO L861 garLoopResultBuilder]: At program point L5477(line 5477) the Hoare annotation is: true [2021-11-21 00:33:30,945 INFO L858 garLoopResultBuilder]: For program point L5477-1(line 5477) no Hoare annotation was computed. [2021-11-21 00:33:30,945 INFO L861 garLoopResultBuilder]: At program point skb_putENTRY(lines 8077 8081) the Hoare annotation is: true [2021-11-21 00:33:30,945 INFO L858 garLoopResultBuilder]: For program point skb_putEXIT(lines 8077 8081) no Hoare annotation was computed. [2021-11-21 00:33:30,946 INFO L861 garLoopResultBuilder]: At program point skb_queue_purgeENTRY(lines 8085 8087) the Hoare annotation is: true [2021-11-21 00:33:30,946 INFO L858 garLoopResultBuilder]: For program point skb_queue_purgeEXIT(lines 8085 8087) no Hoare annotation was computed. [2021-11-21 00:33:30,946 INFO L861 garLoopResultBuilder]: At program point skb_queue_emptyENTRY(lines 4807 4812) the Hoare annotation is: true [2021-11-21 00:33:30,946 INFO L858 garLoopResultBuilder]: For program point skb_queue_emptyEXIT(lines 4807 4812) no Hoare annotation was computed. [2021-11-21 00:33:30,947 INFO L861 garLoopResultBuilder]: At program point msecs_to_jiffiesENTRY(lines 8044 8046) the Hoare annotation is: true [2021-11-21 00:33:30,947 INFO L858 garLoopResultBuilder]: For program point msecs_to_jiffiesEXIT(lines 8044 8046) no Hoare annotation was computed. [2021-11-21 00:33:30,947 INFO L861 garLoopResultBuilder]: At program point L7949-2(lines 7949 7953) the Hoare annotation is: true [2021-11-21 00:33:30,947 INFO L858 garLoopResultBuilder]: For program point L7949(lines 7949 7953) no Hoare annotation was computed. [2021-11-21 00:33:30,947 INFO L858 garLoopResultBuilder]: For program point bt_skb_allocEXIT(lines 4877 4892) no Hoare annotation was computed. [2021-11-21 00:33:30,948 INFO L861 garLoopResultBuilder]: At program point L7950(line 7950) the Hoare annotation is: true [2021-11-21 00:33:30,948 INFO L858 garLoopResultBuilder]: For program point L7948-1(line 7948) no Hoare annotation was computed. [2021-11-21 00:33:30,948 INFO L861 garLoopResultBuilder]: At program point L7948(line 7948) the Hoare annotation is: true [2021-11-21 00:33:30,948 INFO L858 garLoopResultBuilder]: For program point L7950-1(line 7950) no Hoare annotation was computed. [2021-11-21 00:33:30,949 INFO L861 garLoopResultBuilder]: At program point bt_skb_allocENTRY(lines 4877 4892) the Hoare annotation is: true [2021-11-21 00:33:30,950 INFO L861 garLoopResultBuilder]: At program point btmrvl_open_genericENTRY(lines 6503 6509) the Hoare annotation is: true [2021-11-21 00:33:30,950 INFO L858 garLoopResultBuilder]: For program point btmrvl_open_genericEXIT(lines 6503 6509) no Hoare annotation was computed. [2021-11-21 00:33:30,950 INFO L861 garLoopResultBuilder]: At program point L5857(lines 5857 5874) the Hoare annotation is: true [2021-11-21 00:33:30,950 INFO L861 garLoopResultBuilder]: At program point L5878(line 5878) the Hoare annotation is: true [2021-11-21 00:33:30,951 INFO L858 garLoopResultBuilder]: For program point L5878-1(line 5878) no Hoare annotation was computed. [2021-11-21 00:33:30,951 INFO L858 garLoopResultBuilder]: For program point L5854(lines 5854 5874) no Hoare annotation was computed. [2021-11-21 00:33:30,951 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-21 00:33:30,954 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-21 00:33:30,954 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-11-21 00:33:30,957 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-11-21 00:33:30,957 INFO L858 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-11-21 00:33:30,958 INFO L861 garLoopResultBuilder]: At program point L5846(lines 5846 5853) the Hoare annotation is: true [2021-11-21 00:33:30,958 INFO L861 garLoopResultBuilder]: At program point L-1-8(line -1) the Hoare annotation is: true [2021-11-21 00:33:30,958 INFO L861 garLoopResultBuilder]: At program point L5875(lines 5809 5881) the Hoare annotation is: true [2021-11-21 00:33:30,958 INFO L858 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2021-11-21 00:33:30,958 INFO L861 garLoopResultBuilder]: At program point L5908(lines 5893 5910) the Hoare annotation is: true [2021-11-21 00:33:30,959 INFO L858 garLoopResultBuilder]: For program point L5863(lines 5863 5874) no Hoare annotation was computed. [2021-11-21 00:33:30,959 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-11-21 00:33:30,959 INFO L861 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2021-11-21 00:33:30,959 INFO L861 garLoopResultBuilder]: At program point L5888-1(line 5888) the Hoare annotation is: true [2021-11-21 00:33:30,960 INFO L861 garLoopResultBuilder]: At program point L5888(line 5888) the Hoare annotation is: true [2021-11-21 00:33:30,960 INFO L858 garLoopResultBuilder]: For program point L5822-2(lines 5809 5881) no Hoare annotation was computed. [2021-11-21 00:33:30,960 INFO L861 garLoopResultBuilder]: At program point L5880(lines 5803 5882) the Hoare annotation is: true [2021-11-21 00:33:30,960 INFO L861 garLoopResultBuilder]: At program point L5835(lines 5835 5841) the Hoare annotation is: true [2021-11-21 00:33:30,960 INFO L858 garLoopResultBuilder]: For program point L5901(lines 5901 5904) no Hoare annotation was computed. [2021-11-21 00:33:30,961 INFO L861 garLoopResultBuilder]: At program point L5864(lines 5854 5874) the Hoare annotation is: true [2021-11-21 00:33:30,961 INFO L861 garLoopResultBuilder]: At program point L5860(lines 5860 5874) the Hoare annotation is: true [2021-11-21 00:33:30,961 INFO L861 garLoopResultBuilder]: At program point L5906(line 5906) the Hoare annotation is: true [2021-11-21 00:33:30,961 INFO L858 garLoopResultBuilder]: For program point L5906-1(line 5906) no Hoare annotation was computed. [2021-11-21 00:33:30,962 INFO L858 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 8030 8032) no Hoare annotation was computed. [2021-11-21 00:33:30,962 INFO L861 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 8030 8032) the Hoare annotation is: true [2021-11-21 00:33:30,964 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-21 00:33:30,964 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-21 00:33:30,967 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2021-11-21 00:33:30,968 INFO L858 garLoopResultBuilder]: For program point simple_read_from_bufferEXIT(lines 8068 8070) no Hoare annotation was computed. [2021-11-21 00:33:30,968 INFO L861 garLoopResultBuilder]: At program point simple_read_from_bufferENTRY(lines 8068 8070) the Hoare annotation is: true [2021-11-21 00:33:30,968 INFO L858 garLoopResultBuilder]: For program point __wake_upEXIT(lines 7969 7971) no Hoare annotation was computed. [2021-11-21 00:33:30,969 INFO L861 garLoopResultBuilder]: At program point __wake_upENTRY(lines 7969 7971) the Hoare annotation is: true [2021-11-21 00:33:30,969 INFO L861 garLoopResultBuilder]: At program point skb_queue_headENTRY(lines 8082 8084) the Hoare annotation is: true [2021-11-21 00:33:30,969 INFO L858 garLoopResultBuilder]: For program point skb_queue_headEXIT(lines 8082 8084) no Hoare annotation was computed. [2021-11-21 00:33:30,969 INFO L858 garLoopResultBuilder]: For program point schedule_timeoutEXIT(lines 8064 8066) no Hoare annotation was computed. [2021-11-21 00:33:30,969 INFO L861 garLoopResultBuilder]: At program point schedule_timeoutENTRY(lines 8064 8066) the Hoare annotation is: true [2021-11-21 00:33:30,970 INFO L858 garLoopResultBuilder]: For program point get_currentEXIT(lines 4683 4710) no Hoare annotation was computed. [2021-11-21 00:33:30,970 INFO L861 garLoopResultBuilder]: At program point get_currentENTRY(lines 4683 4710) the Hoare annotation is: true [2021-11-21 00:33:30,970 INFO L858 garLoopResultBuilder]: For program point signal_pendingEXIT(lines 4866 4876) no Hoare annotation was computed. [2021-11-21 00:33:30,970 INFO L861 garLoopResultBuilder]: At program point signal_pendingENTRY(lines 4866 4876) the Hoare annotation is: true [2021-11-21 00:33:30,970 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4739 4747) the Hoare annotation is: true [2021-11-21 00:33:30,971 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4739 4747) no Hoare annotation was computed. [2021-11-21 00:33:30,971 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 7940 7946) the Hoare annotation is: true [2021-11-21 00:33:30,971 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 7940 7946) no Hoare annotation was computed. [2021-11-21 00:33:30,971 INFO L858 garLoopResultBuilder]: For program point L7942(line 7942) no Hoare annotation was computed. [2021-11-21 00:33:30,971 INFO L858 garLoopResultBuilder]: For program point L7944-1(line 7944) no Hoare annotation was computed. [2021-11-21 00:33:30,972 INFO L861 garLoopResultBuilder]: At program point L7944(line 7944) the Hoare annotation is: true [2021-11-21 00:33:30,972 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 7940 7946) no Hoare annotation was computed. [2021-11-21 00:33:30,972 INFO L858 garLoopResultBuilder]: For program point L6014(lines 6014 6047) no Hoare annotation was computed. [2021-11-21 00:33:30,973 INFO L858 garLoopResultBuilder]: For program point L6014-1(lines 6014 6047) no Hoare annotation was computed. [2021-11-21 00:33:30,973 INFO L858 garLoopResultBuilder]: For program point L5998(line 5998) no Hoare annotation was computed. [2021-11-21 00:33:30,973 INFO L861 garLoopResultBuilder]: At program point L5965(line 5965) the Hoare annotation is: true [2021-11-21 00:33:30,973 INFO L858 garLoopResultBuilder]: For program point L5965-1(line 5965) no Hoare annotation was computed. [2021-11-21 00:33:30,974 INFO L858 garLoopResultBuilder]: For program point L5734(lines 5734 5751) no Hoare annotation was computed. [2021-11-21 00:33:30,974 INFO L861 garLoopResultBuilder]: At program point L6147(line 6147) the Hoare annotation is: true [2021-11-21 00:33:30,976 INFO L858 garLoopResultBuilder]: For program point L6147-1(line 6147) no Hoare annotation was computed. [2021-11-21 00:33:30,976 INFO L858 garLoopResultBuilder]: For program point L5734-1(lines 5734 5751) no Hoare annotation was computed. [2021-11-21 00:33:30,976 INFO L858 garLoopResultBuilder]: For program point L6015(lines 6015 6045) no Hoare annotation was computed. [2021-11-21 00:33:30,976 INFO L861 garLoopResultBuilder]: At program point L6131(line 6131) the Hoare annotation is: true [2021-11-21 00:33:30,977 INFO L861 garLoopResultBuilder]: At program point L6131-1(line 6131) the Hoare annotation is: true [2021-11-21 00:33:30,977 INFO L861 garLoopResultBuilder]: At program point L6049(lines 6049 6085) the Hoare annotation is: true [2021-11-21 00:33:30,977 INFO L861 garLoopResultBuilder]: At program point L6149(line 6149) the Hoare annotation is: true [2021-11-21 00:33:30,977 INFO L858 garLoopResultBuilder]: For program point L6149-1(line 6149) no Hoare annotation was computed. [2021-11-21 00:33:30,977 INFO L858 garLoopResultBuilder]: For program point L6166(lines 6166 6169) no Hoare annotation was computed. [2021-11-21 00:33:30,978 INFO L858 garLoopResultBuilder]: For program point L6134(lines 6134 6161) no Hoare annotation was computed. [2021-11-21 00:33:30,978 INFO L861 garLoopResultBuilder]: At program point L6019(line 6019) the Hoare annotation is: true [2021-11-21 00:33:30,978 INFO L858 garLoopResultBuilder]: For program point L6019-1(line 6019) no Hoare annotation was computed. [2021-11-21 00:33:30,978 INFO L858 garLoopResultBuilder]: For program point L5739(lines 5739 5746) no Hoare annotation was computed. [2021-11-21 00:33:30,978 INFO L861 garLoopResultBuilder]: At program point L6053-1(lines 6053 6084) the Hoare annotation is: true [2021-11-21 00:33:30,979 INFO L861 garLoopResultBuilder]: At program point L5723(lines 5723 5730) the Hoare annotation is: true [2021-11-21 00:33:30,979 INFO L858 garLoopResultBuilder]: For program point L6021(lines 6021 6044) no Hoare annotation was computed. [2021-11-21 00:33:30,979 INFO L858 garLoopResultBuilder]: For program point btmrvl_service_main_threadEXIT(lines 5920 6192) no Hoare annotation was computed. [2021-11-21 00:33:30,979 INFO L861 garLoopResultBuilder]: At program point L6137(line 6137) the Hoare annotation is: true [2021-11-21 00:33:30,980 INFO L858 garLoopResultBuilder]: For program point L6137-1(line 6137) no Hoare annotation was computed. [2021-11-21 00:33:30,980 INFO L861 garLoopResultBuilder]: At program point L6187(lines 5958 6191) the Hoare annotation is: true [2021-11-21 00:33:30,980 INFO L861 garLoopResultBuilder]: At program point L6154(line 6154) the Hoare annotation is: true [2021-11-21 00:33:30,980 INFO L861 garLoopResultBuilder]: At program point L6022(lines 6011 6047) the Hoare annotation is: true [2021-11-21 00:33:30,980 INFO L861 garLoopResultBuilder]: At program point L6138(line 6138) the Hoare annotation is: true [2021-11-21 00:33:30,981 INFO L858 garLoopResultBuilder]: For program point L6138-1(line 6138) no Hoare annotation was computed. [2021-11-21 00:33:30,981 INFO L861 garLoopResultBuilder]: At program point L5973(lines 5973 6009) the Hoare annotation is: true [2021-11-21 00:33:30,981 INFO L858 garLoopResultBuilder]: For program point L5709(lines 5709 5715) no Hoare annotation was computed. [2021-11-21 00:33:30,981 INFO L861 garLoopResultBuilder]: At program point L8072-1(line 8072) the Hoare annotation is: true [2021-11-21 00:33:30,982 INFO L861 garLoopResultBuilder]: At program point L8072(line 8072) the Hoare annotation is: true [2021-11-21 00:33:30,982 INFO L858 garLoopResultBuilder]: For program point L6074(line 6074) no Hoare annotation was computed. [2021-11-21 00:33:30,982 INFO L858 garLoopResultBuilder]: For program point L6173(lines 6173 6186) no Hoare annotation was computed. [2021-11-21 00:33:30,982 INFO L858 garLoopResultBuilder]: For program point L6141(lines 6141 6161) no Hoare annotation was computed. [2021-11-21 00:33:30,982 INFO L861 garLoopResultBuilder]: At program point L6108(lines 6108 6129) the Hoare annotation is: true [2021-11-21 00:33:30,983 INFO L858 garLoopResultBuilder]: For program point L5712(lines 5712 5715) no Hoare annotation was computed. [2021-11-21 00:33:30,983 INFO L861 garLoopResultBuilder]: At program point L5977-1(lines 5977 6008) the Hoare annotation is: true [2021-11-21 00:33:30,985 INFO L861 garLoopResultBuilder]: At program point L6159(line 6159) the Hoare annotation is: true [2021-11-21 00:33:30,986 INFO L858 garLoopResultBuilder]: For program point L6159-1(lines 6134 6161) no Hoare annotation was computed. [2021-11-21 00:33:30,986 INFO L861 garLoopResultBuilder]: At program point L8075-1(line 8075) the Hoare annotation is: true [2021-11-21 00:33:30,986 INFO L861 garLoopResultBuilder]: At program point L8075(line 8075) the Hoare annotation is: true [2021-11-21 00:33:30,986 INFO L861 garLoopResultBuilder]: At program point L6143(line 6143) the Hoare annotation is: true [2021-11-21 00:33:30,987 INFO L858 garLoopResultBuilder]: For program point L6143-1(line 6143) no Hoare annotation was computed. [2021-11-21 00:33:30,987 INFO L858 garLoopResultBuilder]: For program point L6011(lines 6011 6047) no Hoare annotation was computed. [2021-11-21 00:33:30,987 INFO L861 garLoopResultBuilder]: At program point L8092-1(line 8092) the Hoare annotation is: true [2021-11-21 00:33:30,987 INFO L861 garLoopResultBuilder]: At program point L8092(line 8092) the Hoare annotation is: true [2021-11-21 00:33:30,987 INFO L861 garLoopResultBuilder]: At program point btmrvl_service_main_threadENTRY(lines 5920 6192) the Hoare annotation is: true [2021-11-21 00:33:30,988 INFO L861 garLoopResultBuilder]: At program point L6177-2(lines 6177 6181) the Hoare annotation is: true [2021-11-21 00:33:30,988 INFO L861 garLoopResultBuilder]: At program point L5748(line 5748) the Hoare annotation is: true [2021-11-21 00:33:30,988 INFO L861 garLoopResultBuilder]: At program point L5963(line 5963) the Hoare annotation is: true [2021-11-21 00:33:30,988 INFO L861 garLoopResultBuilder]: At program point L5963-1(line 5963) the Hoare annotation is: true [2021-11-21 00:33:30,988 INFO L858 garLoopResultBuilder]: For program point L6145(lines 6145 6156) no Hoare annotation was computed. [2021-11-21 00:33:30,989 INFO L858 garLoopResultBuilder]: For program point L6162(lines 6162 6165) no Hoare annotation was computed. [2021-11-21 00:33:30,989 INFO L858 garLoopResultBuilder]: For program point L5716(lines 5716 5730) no Hoare annotation was computed. [2021-11-21 00:33:30,989 INFO L861 garLoopResultBuilder]: At program point L5766(lines 5703 5768) the Hoare annotation is: true [2021-11-21 00:33:30,989 INFO L858 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 7973 7975) no Hoare annotation was computed. [2021-11-21 00:33:30,990 INFO L861 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 7973 7975) the Hoare annotation is: true [2021-11-21 00:33:30,990 INFO L858 garLoopResultBuilder]: For program point finish_waitEXIT(lines 7995 7997) no Hoare annotation was computed. [2021-11-21 00:33:30,990 INFO L861 garLoopResultBuilder]: At program point finish_waitENTRY(lines 7995 7997) the Hoare annotation is: true [2021-11-21 00:33:30,990 INFO L854 garLoopResultBuilder]: At program point L6906(line 6906) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,991 INFO L858 garLoopResultBuilder]: For program point L7897(lines 7897 7925) no Hoare annotation was computed. [2021-11-21 00:33:30,991 INFO L858 garLoopResultBuilder]: For program point L7765-1(lines 7762 7772) no Hoare annotation was computed. [2021-11-21 00:33:30,991 INFO L854 garLoopResultBuilder]: At program point L7765(line 7765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,991 INFO L858 garLoopResultBuilder]: For program point L7535-1(line 7535) no Hoare annotation was computed. [2021-11-21 00:33:30,992 INFO L854 garLoopResultBuilder]: At program point L7535(line 7535) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,993 INFO L858 garLoopResultBuilder]: For program point L7568-1(lines 7563 7575) no Hoare annotation was computed. [2021-11-21 00:33:30,993 INFO L858 garLoopResultBuilder]: For program point L6544(lines 6544 6547) no Hoare annotation was computed. [2021-11-21 00:33:30,993 INFO L854 garLoopResultBuilder]: At program point L7568(line 7568) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,993 INFO L858 garLoopResultBuilder]: For program point L7436(lines 7436 7885) no Hoare annotation was computed. [2021-11-21 00:33:30,994 INFO L858 garLoopResultBuilder]: For program point L7469(lines 7469 7885) no Hoare annotation was computed. [2021-11-21 00:33:30,994 INFO L854 garLoopResultBuilder]: At program point L6974-2(lines 6974 6978) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,994 INFO L854 garLoopResultBuilder]: At program point L7470(lines 7469 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,994 INFO L858 garLoopResultBuilder]: For program point L7536-1(lines 7533 7543) no Hoare annotation was computed. [2021-11-21 00:33:30,994 INFO L854 garLoopResultBuilder]: At program point L7536(line 7536) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,995 INFO L854 garLoopResultBuilder]: At program point L7437(lines 7436 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,995 INFO L854 garLoopResultBuilder]: At program point L7008-1(lines 7008 7009) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,995 INFO L854 garLoopResultBuilder]: At program point L7008(lines 7008 7009) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,995 INFO L854 garLoopResultBuilder]: At program point L6810(line 6810) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,995 INFO L858 garLoopResultBuilder]: For program point L7900(lines 7900 7925) no Hoare annotation was computed. [2021-11-21 00:33:30,996 INFO L858 garLoopResultBuilder]: For program point L7735-1(lines 7730 7742) no Hoare annotation was computed. [2021-11-21 00:33:30,996 INFO L858 garLoopResultBuilder]: For program point L6711(line 6711) no Hoare annotation was computed. [2021-11-21 00:33:30,996 INFO L854 garLoopResultBuilder]: At program point L7735(line 7735) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,997 INFO L858 garLoopResultBuilder]: For program point L6810-1(line 6810) no Hoare annotation was computed. [2021-11-21 00:33:30,997 INFO L854 garLoopResultBuilder]: At program point L6910(lines 6864 6912) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,997 INFO L858 garLoopResultBuilder]: For program point L7406(lines 7406 7885) no Hoare annotation was computed. [2021-11-21 00:33:30,997 INFO L858 garLoopResultBuilder]: For program point L7439(lines 7439 7885) no Hoare annotation was computed. [2021-11-21 00:33:30,998 INFO L858 garLoopResultBuilder]: For program point L7472(lines 7472 7885) no Hoare annotation was computed. [2021-11-21 00:33:30,998 INFO L854 garLoopResultBuilder]: At program point L6878(line 6878) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,998 INFO L854 garLoopResultBuilder]: At program point L6746(lines 6746 6747) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,998 INFO L858 garLoopResultBuilder]: For program point L6878-1(line 6878) no Hoare annotation was computed. [2021-11-21 00:33:30,998 INFO L854 garLoopResultBuilder]: At program point L6746-1(lines 6746 6747) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,999 INFO L858 garLoopResultBuilder]: For program point L6713(lines 6713 6716) no Hoare annotation was computed. [2021-11-21 00:33:30,999 INFO L854 garLoopResultBuilder]: At program point L7506(line 7506) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,999 INFO L854 garLoopResultBuilder]: At program point L7407(lines 7406 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:30,999 INFO L854 garLoopResultBuilder]: At program point L7440(lines 7439 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,000 INFO L854 garLoopResultBuilder]: At program point L7473(lines 7472 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,000 INFO L858 garLoopResultBuilder]: For program point L7506-1(lines 7501 7513) no Hoare annotation was computed. [2021-11-21 00:33:31,000 INFO L854 garLoopResultBuilder]: At program point L7143-1(lines 7143 7144) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,000 INFO L854 garLoopResultBuilder]: At program point L7143(lines 7143 7144) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,001 INFO L858 garLoopResultBuilder]: For program point L7903(lines 7903 7925) no Hoare annotation was computed. [2021-11-21 00:33:31,001 INFO L858 garLoopResultBuilder]: For program point L7672-1(line 7672) no Hoare annotation was computed. [2021-11-21 00:33:31,001 INFO L854 garLoopResultBuilder]: At program point L7672(line 7672) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,001 INFO L858 garLoopResultBuilder]: For program point L7705-1(lines 7700 7712) no Hoare annotation was computed. [2021-11-21 00:33:31,002 INFO L854 garLoopResultBuilder]: At program point L7705(line 7705) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,003 INFO L858 garLoopResultBuilder]: For program point L6549-1(lines 6549 6555) no Hoare annotation was computed. [2021-11-21 00:33:31,003 INFO L858 garLoopResultBuilder]: For program point L6549(lines 6549 6555) no Hoare annotation was computed. [2021-11-21 00:33:31,003 INFO L861 garLoopResultBuilder]: At program point L6417-1(lines 6414 6425) the Hoare annotation is: true [2021-11-21 00:33:31,003 INFO L858 garLoopResultBuilder]: For program point L6417(lines 6417 6422) no Hoare annotation was computed. [2021-11-21 00:33:31,003 INFO L858 garLoopResultBuilder]: For program point L7871-1(lines 7866 7878) no Hoare annotation was computed. [2021-11-21 00:33:31,004 INFO L854 garLoopResultBuilder]: At program point L7871(line 7871) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,004 INFO L858 garLoopResultBuilder]: For program point L6616-1(line 6616) no Hoare annotation was computed. [2021-11-21 00:33:31,005 INFO L854 garLoopResultBuilder]: At program point L6616(line 6616) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,006 INFO L858 garLoopResultBuilder]: For program point L7673-1(lines 7670 7680) no Hoare annotation was computed. [2021-11-21 00:33:31,006 INFO L854 garLoopResultBuilder]: At program point L7673(line 7673) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,006 INFO L858 garLoopResultBuilder]: For program point L7442(lines 7442 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,006 INFO L858 garLoopResultBuilder]: For program point L7475(lines 7475 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,007 INFO L858 garLoopResultBuilder]: For program point L7409(lines 7409 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,007 INFO L858 garLoopResultBuilder]: For program point L6980(line 6980) no Hoare annotation was computed. [2021-11-21 00:33:31,007 INFO L858 garLoopResultBuilder]: For program point L6551-1(line 6551) no Hoare annotation was computed. [2021-11-21 00:33:31,007 INFO L854 garLoopResultBuilder]: At program point L6551(line 6551) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,007 INFO L854 garLoopResultBuilder]: At program point L7410(lines 7409 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,008 INFO L854 garLoopResultBuilder]: At program point L7443(lines 7442 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,008 INFO L854 garLoopResultBuilder]: At program point L6419(line 6419) the Hoare annotation is: false [2021-11-21 00:33:31,008 INFO L854 garLoopResultBuilder]: At program point L7476(lines 7475 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,009 INFO L858 garLoopResultBuilder]: For program point L7906(lines 7906 7925) no Hoare annotation was computed. [2021-11-21 00:33:31,009 INFO L854 garLoopResultBuilder]: At program point L6882-2(lines 6882 6886) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,009 INFO L854 garLoopResultBuilder]: At program point L6552(line 6552) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,009 INFO L858 garLoopResultBuilder]: For program point L6982(lines 6982 6985) no Hoare annotation was computed. [2021-11-21 00:33:31,010 INFO L854 garLoopResultBuilder]: At program point L6718(line 6718) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,010 INFO L858 garLoopResultBuilder]: For program point L7841-1(lines 7836 7848) no Hoare annotation was computed. [2021-11-21 00:33:31,010 INFO L854 garLoopResultBuilder]: At program point L7841(line 7841) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,010 INFO L858 garLoopResultBuilder]: For program point L7643-1(lines 7638 7650) no Hoare annotation was computed. [2021-11-21 00:33:31,010 INFO L854 garLoopResultBuilder]: At program point L7643(line 7643) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,011 INFO L858 garLoopResultBuilder]: For program point L6718-1(line 6718) no Hoare annotation was computed. [2021-11-21 00:33:31,011 INFO L858 garLoopResultBuilder]: For program point L7478(lines 7478 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,011 INFO L858 garLoopResultBuilder]: For program point L7412(lines 7412 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,011 INFO L858 garLoopResultBuilder]: For program point L7445(lines 7445 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,011 INFO L854 garLoopResultBuilder]: At program point L6818(lines 6779 6820) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,012 INFO L854 garLoopResultBuilder]: At program point L6620-2(lines 6620 6624) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,012 INFO L854 garLoopResultBuilder]: At program point L7446(lines 7445 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,012 INFO L854 garLoopResultBuilder]: At program point L7479(lines 7478 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,012 INFO L854 garLoopResultBuilder]: At program point L7413(lines 7412 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,013 INFO L858 garLoopResultBuilder]: For program point L7909(lines 7909 7925) no Hoare annotation was computed. [2021-11-21 00:33:31,013 INFO L854 garLoopResultBuilder]: At program point L6654(lines 6654 6655) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,013 INFO L854 garLoopResultBuilder]: At program point L6654-1(lines 6654 6655) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,013 INFO L854 garLoopResultBuilder]: At program point L7051-1(lines 7051 7052) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,013 INFO L854 garLoopResultBuilder]: At program point L7051(lines 7051 7052) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,014 INFO L858 garLoopResultBuilder]: For program point L7811-1(lines 7806 7818) no Hoare annotation was computed. [2021-11-21 00:33:31,014 INFO L854 garLoopResultBuilder]: At program point L7811(line 7811) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,014 INFO L858 garLoopResultBuilder]: For program point L6721(lines 6721 6724) no Hoare annotation was computed. [2021-11-21 00:33:31,014 INFO L854 garLoopResultBuilder]: At program point L6556(lines 6510 6558) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,014 INFO L858 garLoopResultBuilder]: For program point L7613-1(lines 7608 7620) no Hoare annotation was computed. [2021-11-21 00:33:31,015 INFO L854 garLoopResultBuilder]: At program point L7613(line 7613) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,015 INFO L858 garLoopResultBuilder]: For program point L7415(lines 7415 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,015 INFO L858 garLoopResultBuilder]: For program point L7448(lines 7448 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,015 INFO L858 garLoopResultBuilder]: For program point L7481(lines 7481 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,018 INFO L854 garLoopResultBuilder]: At program point L7482(lines 7481 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,019 INFO L858 garLoopResultBuilder]: For program point L6524-1(line 6524) no Hoare annotation was computed. [2021-11-21 00:33:31,019 INFO L854 garLoopResultBuilder]: At program point L6524(line 6524) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,019 INFO L858 garLoopResultBuilder]: For program point L7581-1(line 7581) no Hoare annotation was computed. [2021-11-21 00:33:31,019 INFO L854 garLoopResultBuilder]: At program point L7581(line 7581) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,020 INFO L854 garLoopResultBuilder]: At program point L7416(lines 7415 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,020 INFO L854 garLoopResultBuilder]: At program point L7449(lines 7448 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,020 INFO L858 garLoopResultBuilder]: For program point L6987-1(line 6987) no Hoare annotation was computed. [2021-11-21 00:33:31,021 INFO L854 garLoopResultBuilder]: At program point L6987(line 6987) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,022 INFO L858 garLoopResultBuilder]: For program point L6888(line 6888) no Hoare annotation was computed. [2021-11-21 00:33:31,022 INFO L858 garLoopResultBuilder]: For program point L7912(lines 7912 7925) no Hoare annotation was computed. [2021-11-21 00:33:31,022 INFO L854 garLoopResultBuilder]: At program point L7582(line 7582) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,022 INFO L858 garLoopResultBuilder]: For program point L7582-1(lines 7579 7589) no Hoare annotation was computed. [2021-11-21 00:33:31,023 INFO L858 garLoopResultBuilder]: For program point L7781-1(lines 7776 7788) no Hoare annotation was computed. [2021-11-21 00:33:31,023 INFO L854 garLoopResultBuilder]: At program point L7781(line 7781) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,023 INFO L858 garLoopResultBuilder]: For program point L7418(lines 7418 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,023 INFO L858 garLoopResultBuilder]: For program point L7451(lines 7451 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,023 INFO L854 garLoopResultBuilder]: At program point L6923-1(lines 6923 6924) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,024 INFO L858 garLoopResultBuilder]: For program point L6890(lines 6890 6893) no Hoare annotation was computed. [2021-11-21 00:33:31,024 INFO L854 garLoopResultBuilder]: At program point L6923(lines 6923 6924) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,024 INFO L858 garLoopResultBuilder]: For program point L6626(line 6626) no Hoare annotation was computed. [2021-11-21 00:33:31,024 INFO L861 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-11-21 00:33:31,024 INFO L854 garLoopResultBuilder]: At program point L7419(lines 7418 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,025 INFO L854 garLoopResultBuilder]: At program point L7452(lines 7451 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,025 INFO L858 garLoopResultBuilder]: For program point L7915(lines 7915 7925) no Hoare annotation was computed. [2021-11-21 00:33:31,025 INFO L858 garLoopResultBuilder]: For program point L6726(lines 6726 6732) no Hoare annotation was computed. [2021-11-21 00:33:31,025 INFO L858 garLoopResultBuilder]: For program point L6726-1(lines 6726 6732) no Hoare annotation was computed. [2021-11-21 00:33:31,025 INFO L854 garLoopResultBuilder]: At program point L6528-2(lines 6528 6532) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,026 INFO L858 garLoopResultBuilder]: For program point L7552-1(lines 7547 7559) no Hoare annotation was computed. [2021-11-21 00:33:31,026 INFO L854 garLoopResultBuilder]: At program point L7552(line 7552) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,026 INFO L854 garLoopResultBuilder]: At program point L7189-1(lines 7189 7190) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,026 INFO L854 garLoopResultBuilder]: At program point L7189(lines 7189 7190) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,027 INFO L854 garLoopResultBuilder]: At program point L7718(line 7718) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,027 INFO L858 garLoopResultBuilder]: For program point L7751-1(lines 7746 7758) no Hoare annotation was computed. [2021-11-21 00:33:31,027 INFO L854 garLoopResultBuilder]: At program point L7751(line 7751) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,027 INFO L858 garLoopResultBuilder]: For program point L6793-1(line 6793) no Hoare annotation was computed. [2021-11-21 00:33:31,027 INFO L854 garLoopResultBuilder]: At program point L6793(line 6793) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,028 INFO L858 garLoopResultBuilder]: For program point L6628(lines 6628 6631) no Hoare annotation was computed. [2021-11-21 00:33:31,028 INFO L858 garLoopResultBuilder]: For program point L7718-1(line 7718) no Hoare annotation was computed. [2021-11-21 00:33:31,028 INFO L858 garLoopResultBuilder]: For program point L7454(lines 7454 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,028 INFO L858 garLoopResultBuilder]: For program point L7421(lines 7421 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,028 INFO L858 garLoopResultBuilder]: For program point L7719-1(lines 7716 7726) no Hoare annotation was computed. [2021-11-21 00:33:31,029 INFO L858 garLoopResultBuilder]: For program point L6728-1(line 6728) no Hoare annotation was computed. [2021-11-21 00:33:31,029 INFO L854 garLoopResultBuilder]: At program point L7719(line 7719) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,029 INFO L854 garLoopResultBuilder]: At program point L6728(line 6728) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,029 INFO L854 garLoopResultBuilder]: At program point L7422(lines 7421 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,029 INFO L854 garLoopResultBuilder]: At program point L7455(lines 7454 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,030 INFO L858 garLoopResultBuilder]: For program point L7918(lines 7918 7925) no Hoare annotation was computed. [2021-11-21 00:33:31,030 INFO L854 garLoopResultBuilder]: At program point L6729(line 6729) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,030 INFO L854 garLoopResultBuilder]: At program point L7522(line 7522) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,030 INFO L858 garLoopResultBuilder]: For program point L7489-1(line 7489) no Hoare annotation was computed. [2021-11-21 00:33:31,030 INFO L854 garLoopResultBuilder]: At program point L7489(line 7489) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,031 INFO L858 garLoopResultBuilder]: For program point L7522-1(lines 7517 7529) no Hoare annotation was computed. [2021-11-21 00:33:31,031 INFO L858 garLoopResultBuilder]: For program point L6895-1(line 6895) no Hoare annotation was computed. [2021-11-21 00:33:31,031 INFO L854 garLoopResultBuilder]: At program point L7886(lines 7386 7932) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,031 INFO L854 garLoopResultBuilder]: At program point L6895(line 6895) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,032 INFO L854 garLoopResultBuilder]: At program point L7490(line 7490) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= |ULTIMATE.start_main_~res_btmrvl_open_generic_0~0#1| 0)) [2021-11-21 00:33:31,032 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-21 00:33:31,032 INFO L858 garLoopResultBuilder]: For program point L7424(lines 7424 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,032 INFO L858 garLoopResultBuilder]: For program point L7457(lines 7457 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,033 INFO L858 garLoopResultBuilder]: For program point L7490-1(lines 7487 7497) no Hoare annotation was computed. [2021-11-21 00:33:31,033 INFO L854 garLoopResultBuilder]: At program point L6995(lines 6956 6997) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,033 INFO L854 garLoopResultBuilder]: At program point L7854(line 7854) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,033 INFO L854 garLoopResultBuilder]: At program point L6797-2(lines 6797 6801) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,033 INFO L858 garLoopResultBuilder]: For program point L7854-1(line 7854) no Hoare annotation was computed. [2021-11-21 00:33:31,034 INFO L858 garLoopResultBuilder]: For program point L7689-1(lines 7684 7696) no Hoare annotation was computed. [2021-11-21 00:33:31,034 INFO L854 garLoopResultBuilder]: At program point L7689(line 7689) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,034 INFO L854 garLoopResultBuilder]: At program point L7458(lines 7457 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,034 INFO L854 garLoopResultBuilder]: At program point L7425(lines 7424 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,034 INFO L854 garLoopResultBuilder]: At program point L6831-1(lines 6831 6832) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,035 INFO L858 garLoopResultBuilder]: For program point L7855-1(lines 7852 7862) no Hoare annotation was computed. [2021-11-21 00:33:31,035 INFO L854 garLoopResultBuilder]: At program point L6831(lines 6831 6832) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,035 INFO L854 garLoopResultBuilder]: At program point L7855(line 7855) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,035 INFO L858 garLoopResultBuilder]: For program point L7921(lines 7921 7925) no Hoare annotation was computed. [2021-11-21 00:33:31,035 INFO L858 garLoopResultBuilder]: For program point L6534(line 6534) no Hoare annotation was computed. [2021-11-21 00:33:31,036 INFO L858 garLoopResultBuilder]: For program point L6633-1(line 6633) no Hoare annotation was computed. [2021-11-21 00:33:31,036 INFO L854 garLoopResultBuilder]: At program point L6633(line 6633) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,036 INFO L858 garLoopResultBuilder]: For program point L6898(lines 6898 6901) no Hoare annotation was computed. [2021-11-21 00:33:31,037 INFO L854 garLoopResultBuilder]: At program point L7922(lines 7386 7932) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,037 INFO L854 garLoopResultBuilder]: At program point L6733(lines 6687 6735) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,037 INFO L858 garLoopResultBuilder]: For program point L7427(lines 7427 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,038 INFO L858 garLoopResultBuilder]: For program point L7460(lines 7460 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,038 INFO L854 garLoopResultBuilder]: At program point L7097-1(lines 7097 7098) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,038 INFO L854 garLoopResultBuilder]: At program point L7097(lines 7097 7098) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,038 INFO L858 garLoopResultBuilder]: For program point L7824-1(line 7824) no Hoare annotation was computed. [2021-11-21 00:33:31,038 INFO L854 garLoopResultBuilder]: At program point L7824(line 7824) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,039 INFO L854 garLoopResultBuilder]: At program point L7626(line 7626) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,039 INFO L858 garLoopResultBuilder]: For program point L7659-1(lines 7654 7666) no Hoare annotation was computed. [2021-11-21 00:33:31,039 INFO L854 garLoopResultBuilder]: At program point L7659(line 7659) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,039 INFO L858 garLoopResultBuilder]: For program point L6701-1(line 6701) no Hoare annotation was computed. [2021-11-21 00:33:31,039 INFO L854 garLoopResultBuilder]: At program point L6701(line 6701) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,040 INFO L854 garLoopResultBuilder]: At program point L6569-1(lines 6569 6570) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,040 INFO L858 garLoopResultBuilder]: For program point L6536(lines 6536 6539) no Hoare annotation was computed. [2021-11-21 00:33:31,040 INFO L854 garLoopResultBuilder]: At program point L6569(lines 6569 6570) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,040 INFO L858 garLoopResultBuilder]: For program point L7626-1(line 7626) no Hoare annotation was computed. [2021-11-21 00:33:31,041 INFO L854 garLoopResultBuilder]: At program point L7428(lines 7427 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,041 INFO L854 garLoopResultBuilder]: At program point L7461(lines 7460 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,041 INFO L858 garLoopResultBuilder]: For program point L7891(lines 7891 7925) no Hoare annotation was computed. [2021-11-21 00:33:31,041 INFO L854 garLoopResultBuilder]: At program point L7924(lines 7386 7932) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,041 INFO L858 garLoopResultBuilder]: For program point L7825-1(lines 7822 7832) no Hoare annotation was computed. [2021-11-21 00:33:31,042 INFO L854 garLoopResultBuilder]: At program point L7825(line 7825) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,042 INFO L858 garLoopResultBuilder]: For program point L7627-1(lines 7624 7634) no Hoare annotation was computed. [2021-11-21 00:33:31,042 INFO L854 garLoopResultBuilder]: At program point L7627(line 7627) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,042 INFO L858 garLoopResultBuilder]: For program point L7430(lines 7430 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,042 INFO L858 garLoopResultBuilder]: For program point L7463(lines 7463 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,043 INFO L854 garLoopResultBuilder]: At program point L7794(line 7794) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,043 INFO L858 garLoopResultBuilder]: For program point L6803(line 6803) no Hoare annotation was computed. [2021-11-21 00:33:31,043 INFO L858 garLoopResultBuilder]: For program point L7794-1(line 7794) no Hoare annotation was computed. [2021-11-21 00:33:31,043 INFO L854 garLoopResultBuilder]: At program point L7431(lines 7430 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,043 INFO L854 garLoopResultBuilder]: At program point L7464(lines 7463 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,044 INFO L858 garLoopResultBuilder]: For program point L6903-1(lines 6903 6909) no Hoare annotation was computed. [2021-11-21 00:33:31,044 INFO L858 garLoopResultBuilder]: For program point L7894(lines 7894 7925) no Hoare annotation was computed. [2021-11-21 00:33:31,044 INFO L858 garLoopResultBuilder]: For program point L6903(lines 6903 6909) no Hoare annotation was computed. [2021-11-21 00:33:31,044 INFO L858 garLoopResultBuilder]: For program point L7795-1(lines 7792 7802) no Hoare annotation was computed. [2021-11-21 00:33:31,044 INFO L854 garLoopResultBuilder]: At program point L7795(line 7795) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,045 INFO L854 garLoopResultBuilder]: At program point L6705-2(lines 6705 6709) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,045 INFO L858 garLoopResultBuilder]: For program point L7597-1(lines 7593 7604) no Hoare annotation was computed. [2021-11-21 00:33:31,045 INFO L854 garLoopResultBuilder]: At program point L7597(line 7597) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,045 INFO L854 garLoopResultBuilder]: At program point L6970(line 6970) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,046 INFO L858 garLoopResultBuilder]: For program point L6970-1(line 6970) no Hoare annotation was computed. [2021-11-21 00:33:31,046 INFO L858 garLoopResultBuilder]: For program point L6805(lines 6805 6808) no Hoare annotation was computed. [2021-11-21 00:33:31,046 INFO L858 garLoopResultBuilder]: For program point L7466(lines 7466 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,046 INFO L858 garLoopResultBuilder]: For program point L6541-1(line 6541) no Hoare annotation was computed. [2021-11-21 00:33:31,046 INFO L854 garLoopResultBuilder]: At program point L6541(line 6541) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,047 INFO L858 garLoopResultBuilder]: For program point L7433(lines 7433 7885) no Hoare annotation was computed. [2021-11-21 00:33:31,047 INFO L858 garLoopResultBuilder]: For program point L6905-1(line 6905) no Hoare annotation was computed. [2021-11-21 00:33:31,047 INFO L854 garLoopResultBuilder]: At program point L6905(line 6905) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,047 INFO L858 garLoopResultBuilder]: For program point L7764-1(line 7764) no Hoare annotation was computed. [2021-11-21 00:33:31,047 INFO L854 garLoopResultBuilder]: At program point L7764(line 7764) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,048 INFO L854 garLoopResultBuilder]: At program point L6641(lines 6602 6643) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,048 INFO L854 garLoopResultBuilder]: At program point L7434(lines 7433 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,048 INFO L854 garLoopResultBuilder]: At program point L7467(lines 7466 7885) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:33:31,048 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 4733 4738) the Hoare annotation is: true [2021-11-21 00:33:31,048 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4733 4738) no Hoare annotation was computed. [2021-11-21 00:33:31,049 INFO L861 garLoopResultBuilder]: At program point kstrtolENTRY(lines 6438 6446) the Hoare annotation is: true [2021-11-21 00:33:31,049 INFO L858 garLoopResultBuilder]: For program point kstrtolEXIT(lines 6438 6446) no Hoare annotation was computed. [2021-11-21 00:33:31,049 INFO L861 garLoopResultBuilder]: At program point ldv_blast_assertENTRY(lines 6345 6350) the Hoare annotation is: true [2021-11-21 00:33:31,049 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertEXIT(lines 6345 6350) no Hoare annotation was computed. [2021-11-21 00:33:31,050 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6348) no Hoare annotation was computed. [2021-11-21 00:33:31,050 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 4712 4720) the Hoare annotation is: true [2021-11-21 00:33:31,050 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 4712 4720) no Hoare annotation was computed. [2021-11-21 00:33:31,057 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-21 00:33:31,059 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-21 00:33:31,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 12:33:31 BoogieIcfgContainer [2021-11-21 00:33:31,110 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-21 00:33:31,111 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-21 00:33:31,112 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-21 00:33:31,113 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-21 00:33:31,113 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:33:25" (3/4) ... [2021-11-21 00:33:31,117 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-21 00:33:31,124 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2021-11-21 00:33:31,124 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2021-11-21 00:33:31,124 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree_skb [2021-11-21 00:33:31,125 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_prepare_command [2021-11-21 00:33:31,125 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2021-11-21 00:33:31,125 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_queue_purge [2021-11-21 00:33:31,125 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_queue_empty [2021-11-21 00:33:31,125 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2021-11-21 00:33:31,126 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bt_skb_alloc [2021-11-21 00:33:31,126 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_open_generic [2021-11-21 00:33:31,126 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-11-21 00:33:31,126 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2021-11-21 00:33:31,126 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-21 00:33:31,126 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_read_from_buffer [2021-11-21 00:33:31,127 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2021-11-21 00:33:31,127 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_queue_head [2021-11-21 00:33:31,127 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout [2021-11-21 00:33:31,127 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2021-11-21 00:33:31,127 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2021-11-21 00:33:31,127 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-21 00:33:31,128 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-21 00:33:31,128 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_service_main_thread [2021-11-21 00:33:31,128 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2021-11-21 00:33:31,128 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2021-11-21 00:33:31,129 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-21 00:33:31,129 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kstrtol [2021-11-21 00:33:31,129 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2021-11-21 00:33:31,129 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-21 00:33:31,178 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 543 nodes and edges [2021-11-21 00:33:31,185 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 204 nodes and edges [2021-11-21 00:33:31,192 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 91 nodes and edges [2021-11-21 00:33:31,199 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2021-11-21 00:33:31,206 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-11-21 00:33:31,213 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-21 00:33:31,220 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-21 00:33:31,226 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-21 00:33:31,231 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-21 00:33:31,775 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/witness.graphml [2021-11-21 00:33:31,775 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-21 00:33:31,778 INFO L158 Benchmark]: Toolchain (without parser) took 14496.19ms. Allocated memory was 107.0MB in the beginning and 371.2MB in the end (delta: 264.2MB). Free memory was 58.9MB in the beginning and 263.8MB in the end (delta: -204.8MB). Peak memory consumption was 241.2MB. Max. memory is 16.1GB. [2021-11-21 00:33:31,779 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 107.0MB. Free memory is still 85.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 00:33:31,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2655.73ms. Allocated memory was 107.0MB in the beginning and 151.0MB in the end (delta: 44.0MB). Free memory was 58.7MB in the beginning and 76.6MB in the end (delta: -17.9MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. [2021-11-21 00:33:31,781 INFO L158 Benchmark]: Boogie Procedure Inliner took 280.47ms. Allocated memory is still 151.0MB. Free memory was 76.6MB in the beginning and 59.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-21 00:33:31,783 INFO L158 Benchmark]: Boogie Preprocessor took 313.22ms. Allocated memory was 151.0MB in the beginning and 234.9MB in the end (delta: 83.9MB). Free memory was 59.9MB in the beginning and 165.6MB in the end (delta: -105.7MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2021-11-21 00:33:31,783 INFO L158 Benchmark]: RCFGBuilder took 4915.33ms. Allocated memory is still 234.9MB. Free memory was 165.6MB in the beginning and 105.0MB in the end (delta: 60.6MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. [2021-11-21 00:33:31,784 INFO L158 Benchmark]: TraceAbstraction took 5655.77ms. Allocated memory was 234.9MB in the beginning and 371.2MB in the end (delta: 136.3MB). Free memory was 104.0MB in the beginning and 256.5MB in the end (delta: -152.5MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2021-11-21 00:33:31,784 INFO L158 Benchmark]: Witness Printer took 664.34ms. Allocated memory is still 371.2MB. Free memory was 256.5MB in the beginning and 263.8MB in the end (delta: -7.3MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. [2021-11-21 00:33:31,788 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 107.0MB. Free memory is still 85.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2655.73ms. Allocated memory was 107.0MB in the beginning and 151.0MB in the end (delta: 44.0MB). Free memory was 58.7MB in the beginning and 76.6MB in the end (delta: -17.9MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 280.47ms. Allocated memory is still 151.0MB. Free memory was 76.6MB in the beginning and 59.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 313.22ms. Allocated memory was 151.0MB in the beginning and 234.9MB in the end (delta: 83.9MB). Free memory was 59.9MB in the beginning and 165.6MB in the end (delta: -105.7MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * RCFGBuilder took 4915.33ms. Allocated memory is still 234.9MB. Free memory was 165.6MB in the beginning and 105.0MB in the end (delta: 60.6MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. * TraceAbstraction took 5655.77ms. Allocated memory was 234.9MB in the beginning and 371.2MB in the end (delta: 136.3MB). Free memory was 104.0MB in the beginning and 256.5MB in the end (delta: -152.5MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. * Witness Printer took 664.34ms. Allocated memory is still 371.2MB. Free memory was 256.5MB in the beginning and 263.8MB in the end (delta: -7.3MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6348]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 29 procedures, 441 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.5s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 941 SdHoareTripleChecker+Valid, 2.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 881 mSDsluCounter, 3819 SdHoareTripleChecker+Invalid, 2.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2598 mSDsCounter, 9 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 437 IncrementalHoareTripleChecker+Invalid, 446 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9 mSolverCounterUnsat, 1465 mSDtfsCounter, 437 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=441occurred in iteration=0, InterpolantAutomatonStates: 9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 206 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 219 LocationsWithAnnotation, 690 PreInvPairs, 846 NumberOfFragments, 453 HoareAnnotationTreeSize, 690 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 219 FomulaSimplificationsInter, 700 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 35 NumberOfCodeBlocks, 35 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 33 ConstructedInterpolants, 0 QuantifiedInterpolants, 69 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6746]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 5977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6864]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7433]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7097]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 6438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7415]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 5958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7436]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 6011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5963]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7418]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7469]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 6923]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 5575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7386]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7475]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7386]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7457]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7481]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7409]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 5469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6779]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7463]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 5809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7472]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 5723]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6510]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7386]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7051]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7448]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 5803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7412]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7454]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7143]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7451]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7949]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7478]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7466]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7421]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7430]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7445]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 6131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6602]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7008]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 6108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6569]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 6457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6831]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7406]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 6414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6956]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7424]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7427]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 6687]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 5703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6654]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7439]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7460]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 5857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5973]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-21 00:33:31,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e143d1-c0a1-4366-90c1-7fbd0b574bd9/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE